- A customer support response for Mario Kart Tour reveals that the Para-Panini (pictured) consists of lettuce, boiled eggs, tomatoes, cheddar cheese, and ham on milk bread, which is then toasted before being cut into two pieces.
- In Mario Golf for the Nintendo 64, if all four players pick either Yoshi or Donkey Kong, a hidden song based on Palm Club from Mario Golf for the Game Boy Color plays.
- The info for the Circular Logic microgame references the novel A Portrait of the Artist as a Young Man.
- In Paper Mario, Eldstar and Misstar are the only Star Spirits who can be tattled on.